// Encyclopedia

A protocol that streams the screen content from devices to a TV, including 1080p video and 5.1 surround sound. Using Wi-Fi Direct, Miracast is the equivalent of Apple's AirPlay protocol for non-Apple devices, and Miracast adapters connect to TVs via HDMI. The first Miracast devices were certified by the Wi-Fi Alliance in 2012. See Wi-Fi Direct.

Microsoft's Miracast Device

Plugging into the TV's HDMI port for signal and USB for power, the Microsoft Wireless Display Adapter enables iOS, Android, Mac and Windows devices to send their screen content to the TV. (Image courtesy of Microsoft Corporation.)